405 Base Power Supply Removal
1.
Power off the 5363.
2.
Disconnect the power cord from the 5363.
3.
Disconnect the feature power supply cable
if
present.
4.
Remove the covers ("305 Cover Removal" on page 3-2).
5.
Disconnect the power on/off actuator cable, go to "Actuator/Cable Removal/Replacement Procedure" on
page 4-4, step
5.
6.
Disconnect the power supply connectors to the A-I board, go to "342
Al
Board Removal and
Replacement
Procedures" on page 3-18 (PI, P2, and P3), the disk drives (p6 and P7), and to the diskette
drive (P8).
7.
Remove the two screws from the rear
of
the
5363
that hold the base power supply, and the screws
that
hold the forward base tab
of
the power supply to the
5363
frame.
8.
Slide the power supply toward the rear
of
the
5363
to clear the tabs
on
the frame, and lift upward to
remove.
9.
Set the line voltage switch to the proper voltage for your 5363.
10.
Install the new power supply by performing the previous steps in reverse order. Ensure that you slide the
power supply under the tabs on the
5363
frame.
4-2
5363
Maintenance Information
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